Oregon Route 454

Oregon Route 454
Route 454 highlighted in red
Route information
Maintained by ODOT
Length	5.09 mi[1] (8.19 km)
Existed	2003–present
Major junctions
West end	OR 452 near Adrian
Major intersections	OR 453 near Adrian
East end	Peckham Road at Idaho state line
Location
Country	United States
State	Oregon
Highway system
Oregon Highways Interstate US State Named Scenic
← OR 453 → OR 501

Oregon Route 454 (OR 454) is an Oregon state highway running from OR 452 near Adrian to Peckham Road on the Idaho state line near Adrian. OR 454 is known as the Adrian-Caldwell Highway No. 454 (see Oregon highways and routes). It is 5.09 miles (8.19 km) long and runs east–west, entirely within Malheur County, including 0.70 miles (1.13 km) along the Idaho state line.

OR 454 was established in 2003 as part of Oregon's project to assign route numbers to highways that previously were not assigned, and, as of July 2018, was unsigned.